Dolphins Research Paper Example | Topics and Well Written Essays - 500 words

Dolphins - Research Paper ExampleGenerally, male dolphins are bigger than the females. Dolphins live worldwide in almost all major seas ( in general shallow seas of the Continental shelves) and oceans, and some large river systems. Nevertheless, their circulation is not random each species of dolphin has become specialized to thrive in a specificniche, and each species of dolphin has a special role in the niche (Earthtrust.org, 1-4, & Defenders.org, 1).All dolphins arecarnivores and while some feed exclusively on cephalopodsorfish, the diet of others is more alter and it includes lobsters, fish, crabs, squid, and shrimps.Even though dolphins are said to possess pretty good eyesight, their murky/dark environment usually reduce their visibility. They therefore largely swear on their hearing sense to comprehend the world around them and to look for prey (Earthtrust.org, 12).They have a large brain (almost the humans size) that possesses a curious capability of learning and mimicking behaviors (Earthtrust.org, 9). Defenders.org records the fact that dolphins famous for their dexterity and mischievous character, which makes them wildlife watchers to love them. They can be seen leaping out of water, spy-hop/rise out of the water vertically to see their surroundings and trail ships, mostly synchronize their progress with each other. Dolphins are believed to preserve energy through bow-riding ( liquid beside ships).Naturally, dolphins are very social animals and they mostly rely on social interaction during reproduction, defense and while hunting. They hunt for prey using echolocation and by surrounding a school of fish, swimming through the school and catching their prey in turns. They have a tendency of forming long-lasting groups, which vary in size from a small flake of animals (2-40) known aspods, to bigger groups called herds or schoolscomprising of hundreds of dolphins. These groups may comprise several